Project Iter
You will apply research expertise to practical questions in your field while supporting AI model evaluation and related quality reviews. The work is asynchronous and project-based, with assignments completed independently within agreed project timelines.
- Field
- Generalist
- Where
- United States, Albania, Algeria, Antigua and Barbuda, Armenia, Australia +89 more
- Hours
- up to 10/week
- Asks for
- PhD
- Posted
- yesterday
Pay data for your profession: PhD AI trainer jobs
How this pay compares
At $150/hr, this role pays more than 97% of the 206 open generalist roles with a listed pay range, above the median of $60.
Among platforms with 10 or more priced generalist roles, Alignerr has the highest median ($80/hr across 17 roles) and micro1 the lowest ($50/hr across 54).
OpenTrain AI roles that closed since late October stayed listed a median of 31 days (122 roles). OpenTrain AI posted this one yesterday.
Computed from 2,746 open roles we track across Mercor, micro1, Handshake AI, Alignerr, Appen and OpenTrain AI, refreshed daily. Midpoints of listed ranges; “up to” ceilings are left out of medians.
What you would earn at this rate
Rate
$150/hr
Per week, before tax
$1,500
Per month, if the work is steady
$6,500
- Tax
- Contract pay arrives with no tax withheld. A US contractor at this rate and these hours would set aside about $1,643 a month for self-employment tax plus federal income tax at the 12% bracket (25%, before state tax). Outside the US, your own country's rules apply.
Assumes paid hours only; unpaid assessments, onboarding and gaps between projects lower the real figure. Full take-home calculator · Track what you actually earn
Open generalist roles on each platform
The same kind of work, priced on every platform we track, with the best-paid open role on each.
| Platform | Open | Median | Best-paid open role |
|---|---|---|---|
| Alignerr | 17 | $80/hr | Frontier Data Lead – Client Success & AI Partnerships$85-120/hr |
| Mercor | 22 | $63/hr | Luxury Automotive Strategy Expert$300-350/hr |
| OpenTrain AIthis role | 115 | $61/hr | Contract Manager and Negotiator (English)$150/hr |
| micro1 | 60 | $50/hr | Member of Technical Staff, Enterprise AI$300k-700k/yr |
| Handshake AI | 24 | up to $88/hr | Intelligence Expert (Bachelor's, Master's and PhDs) - AI TrainerUp to $200/hr |
“Up to” rows list only ceilings, so their median is a maximum, not comparable with the range midpoints above them.
All 238 open generalist roles →The full listing
As posted on OpenTrain AI. See the original
The work
You will apply research expertise to practical questions in your field while supporting AI model evaluation and related quality reviews. The work is asynchronous and project-based, with assignments completed independently within agreed project timelines.
- Review academic and technical literature, then synthesize findings clearly.
- Write technical documents that explain methods, results, and research approaches.
- Design and evaluate experiments, datasets, and research methods.
- Support model evaluation, data curation, benchmarking, and quality review.
- Analyze data and complete specialized research assignments independently.
What it pays and takes
This role is intended for PhD-level researchers and experienced industry professionals with strong subject knowledge. Experience with AI systems is helpful, but the core requirement is the ability to apply advanced research skills to practical problems.
- Pay: $150 per hour.
- Schedule: Approximately 10 to 20 hours per week during the active project period.
- Project period: Expected to run for 2 to 3 weeks.
- Work style: Remote, asynchronous, and project-based.
- Location: Open to candidates in the countries supported for this project.
- Language: Professional fluency in English.
- Education: A completed or in-progress PhD in a quantitative, scientific, technical, or humanities discipline.
- Experience: Demonstrated expertise in your doctoral area and at least five years of experience in an applicable industry.
- Skills: Strong analytical and problem-solving skills, independent working ability, and the capacity to complete technical research assignments.
- Helpful background: Experience with AI or machine-learning systems, datasets, or evaluation pipelines.
- Helpful background: Technical writing, peer review, grant writing, or graduate or undergraduate teaching experience.
- Helpful background: At least one first-author publication in a peer-reviewed venue.
How it works
Start your application on OpenTrain with your resume. You then complete the application on the hiring site.
About AI training work
AI training is the human work behind many modern AI systems. Researchers and specialists review data, test model behavior, and assess results so models can produce more useful and reliable outputs. People with advanced expertise are needed for complex evaluation, research, and quality-review assignments.
From applying to your first payment on OpenTrain AI
- 1
Create a profile
Create a free OpenTrain profile with your domains, languages and hourly rate.
- 2
Apply
Apply to the listing. Some listings hire through OpenTrain; others send you to the hiring platform.
- 3
Funded milestones
The client funds each milestone before work starts.
- 4
First payment
OpenTrain pays out to your connected payout method when the client approves the milestone. It doesn't publish a fixed payout schedule.
Sources: OpenTrain: AI training careers, OpenTrain docs: invoicing and payouts
Full OpenTrain AI profile: watch-outs and the public record →Pay history
OpenTrain AI has listed this role at $150/hr since Nov 10, 2026 with no change.
Across OpenTrain AI's generalist roles, the median listed pay was $40/hr on Nov 1, 2026 (50 roles) and is $61/hr as of Nov 11, 2026 (114 roles).
What workers report about OpenTrain AI
Anonymous reports from people who applied or worked there: whether they got work, what they were paid and how fast.
Other generalist roles
- Luxury Automotive Strategy ExpertMercor$300-350/hr
- Member of Technical Staff, Enterprise AImicro1$300k-700k/yr
- Open Source GitHub Maintainermicro1$150-300/hr
- Member of Technical Staff, Infrastructuremicro1$320k-500k/yr
- Strategic Project Leadmicro1$300k-500k/yr
- Intelligence Expert (Bachelor's, Master's and PhDs) - AI TrainerHandshake AIUp to $200/hr